ZVISION: Remove extraneous function

2 files changed, 0 insertions, 17 deletions

diff --git a/engines/zvision/render_manager.cpp b/engines/zvision/render_manager.cpp
index 13e8cba240..7f10535bb2 100644
--- a/engines/zvision/render_manager.cpp
+++ b/engines/zvision/render_manager.cpp
@@ -376,22 +376,6 @@ Common::Rect RenderManager::renderTextToWorkingWindow(uint32 idNumber, const Com
 	return Common::Rect(destX, destY, destX + entry.width, destY + entry.height);
 }
 
-void RenderManager::copyWorkingWindowSubRectToSurface(Graphics::Surface *destSurface, uint16 destX, uint16 destY, Common::Rect subRect) const {
-	uint32 destOffset = 0;
-	uint32 sourceOffset = 0;
-	uint16 *workingWindowBufferPtr = (uint16 *)_workingWindowBuffer.getBasePtr(subRect.left, subRect.top);
-	uint16 *destPtr = (uint16 *)destSurface->getBasePtr(destX, destY);
-
-	for (int32 y = 0; y < subRect.height(); y++) {
-		for (int32 x = 0; x < subRect.width(); x++) {
-			destPtr[destOffset + x] = workingWindowBufferPtr[sourceOffset + x];
-		}
-
-		destOffset += destSurface->w;
-		sourceOffset += _workingWidth;
-	}
-}
-
 const Common::Point RenderManager::screenSpaceToImageSpace(const Common::Point &point) {
 	// Convert from screen space to working window space
 	Common::Point newPoint(point - Common::Point(_workingWindow.left, _workingWindow.top));
diff --git a/engines/zvision/render_manager.h b/engines/zvision/render_manager.h
index 2fc3f230df..b0a42d9ba7 100644
--- a/engines/zvision/render_manager.h
+++ b/engines/zvision/render_manager.h
@@ -214,7 +214,6 @@ public:
 	RenderTable *getRenderTable();
 	uint32 getCurrentBackgroundOffset();
 	const Graphics::Surface *getBackBuffer() { return &_backBuffer; }
-	void copyWorkingWindowSubRectToSurface(Graphics::Surface *destSurface, uint16 destX, uint16 destY, Common::Rect subRect) const;
 
 	/**
 	 * Creates a copy of surface and transposes the data.